From dark matter to Venus’s hidden secrets, 2026 promises shocking discoveries. Astronomers are racing to solve cosmic ...

NBC News' Gadi Schwartz reports on "3I/ATLAS," mysterious outer space object that is thought to be billions of years old, ...

NASA’s Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a ...

NASA’s Perseverance rover has made a significant discovery on Mars: a meteorite, which could provide vital clues about the ...

A mysterious cosmic scar reveals two massive stars that passed near our solar system millions of years ago, energizing nearby gas and leaving traces visible to astronomers.

Images captured by spacecraft tracker appear to show China's mysterious space plane sporting a delta-wing design. When you purchase through links on our site, we may earn an affiliate commission. Here ...

A mysterious object that a controversial scientist claims could be an alien battleship reaches its closest point to Earth on ...

"When you put it into context, Punctum is astonishingly bright." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A bewilderingly powerful mystery ...